23549041 has 2 divisors, whose sum is σ = 23549042. Its totient is φ = 23549040.

The previous prime is 23549027. The next prime is 23549069. The reversal of 23549041 is 14094532.

It is an a-pointer prime, because the next prime (23549069) can be obtained adding 23549041 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23184225 + 364816 = 4815^2 + 604^2 .

It is a cyclic number.

It is not a de Polignac number, because 23549041 - 2¹³ = 23540849 is a prime.

It is not a weakly prime, because it can be changed into another prime (23549011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11774520 + 11774521.

It is an arithmetic number, because the mean of its divisors is an integer number (11774521).

Almost surely, 2^23549041 is an apocalyptic number.

It is an amenable number.

23549041 is a deficient number, since it is larger than the sum of its proper divisors (1).

23549041 is an equidigital number, since it uses as much as digits as its factorization.

23549041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 23549041 is about 4852.7354141762. The cubic root of 23549041 is about 286.6318248322.

The spelling of 23549041 in words is "twenty-three million, five hundred forty-nine thousand, forty-one".